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Atop Serial Device Server
SE5002D
User Manual V. 1.1
2.2.2
Ethernet port
Category 5 UTP Ethernet cable
Fig. 2. 5
RJ45
Fig. 2. 6
2.2.3
RJ45 Pin Assignment
Table 2. 1
Pin Assignment
568A Definition
568B Definition
Pin 1
Green-White
Orange-White
Pin 2
Green
Orange
Pin 3
Orange-White
Green-White
Pin 4
Blue
Blue
Pin 5
Blue-White
Blue-White
Pin 6
Orange
Green
Pin 7
Brown-White
Brown-White
Pin 8
Brown
Brown
One can choose either 568A or 568B definition. If one wants to make a crossover cable, one
should use 568A and 568B definition respectively in each terminal of a UTP cable.